What is photoplethysmography?

What is photoplethysmography?

i-Virtual develops its solutions around a technology that uses light – photoplethysmography. In “photoplethysmography”, there is the Greek word photo that refers to light and the word plethysmo that means “enlargement”, “increase”. Introduced in the 1930s, this term...
Breathing as a source of wellness

Breathing as a source of wellness

Being aware of our breathing and controlling it can help us to feel better. Indeed, a good breathing allows, among other things, to eliminate toxins from the body. When we are stressed, anxious or nervous, our heart rate increases. Breathing becomes rapid and...
Heart rhythm disorders: daily monitoring

Heart rhythm disorders: daily monitoring

Arrhythmias are disturbances in heart rhythm. Usually, the heart beats between 60 and 100 times per minute. In case of arrhythmia, the heart beats either too quickly (tachycardia), or too slowly (bradycardia), or in an anarchic way. i-Virtual tells you all about this...
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